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7a33ee53a6
This adds I2C2 support for Daisy: - Initializes I2C2 GPIO lines - Adds CONFIG_I2C so main() will call init function - Adds work task for I2C2 BUG=chromium-os:28925 TEST=build on daisy and discovery; run on daisy Change-Id: I147e3781b8bcac87ff248fb45c9978b614a24b89 Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: David Hendricks <dhendrix@chromium.org>
- EC Lib
This wraps Blizzard driverlib and implements the EC chip interface defined
by Google. See below diagram for architecture.
+--------------------+
| Host BIOS/OS |
+--------------------+
---- host interface ----
+--------------------+
| Google EC features |
+--------------------+
---- chip interface ---- The interface is defined in
src/platform/ec/chip_interface/*.
+--------------------+ But the real implementation is in EC Lib.
| EC Lib |
+--------------------+
| Blizzard low level |
| driver, the |
| driverlib. |
+--------------------+